Brake Warning Light Switch

Compatible with SUZUKI SWIFT IV (FZ, NZ) , SUZUKI SX4 Sedans (GY, RW) , SUZUKI SX4 (EY, GY) Show more info
Ensures your brake warning light functions correctly, alerting you to potential brake system issues.
5.92 EUR
inc. VAT 21%
In stock 18
Delivery 1 day (18.05.2026)
PN BS4644
Make CALORSTAT BY VERNET
EAN 3531650035021

The CALORSTAT by Vernet Brake Warning Light Switch (BS4644) is a critical component for your vehicle's safety system. It monitors the brake fluid level or pressure and activates the brake warning light on your dashboard when a problem is detected. This switch is designed to meet stringent quality standards, ensuring reliable performance and accurate activation of the warning light. Proper functioning of this switch is essential for early detection of brake system malfunctions, allowing for timely maintenance and preventing potential hazards. Replacing a faulty brake warning light switch with the BS4644 from CALORSTAT by Vernet helps maintain the integrity of your vehicle's safety features. It provides peace of mind by ensuring that any issues with your braking system are promptly communicated to the driver.

  • Direct replacement for original equipment.
  • Ensures proper function of the brake warning light.
  • Monitors brake fluid level or pressure.
  • Helps detect potential brake system issues early.
  • Manufactured by CALORSTAT by Vernet for reliability.
  • Contributes to overall vehicle safety.
Operating mode
mechanical
  • SUZUKI
    • SWIFT IV (FZ, NZ)
      • 1.2 (AZH412, ZC72S) (69kW/94PS)
      • 1.2 4x4 (AZH412, ZD72S) (69kW/94PS)
      • 1.3 DDiS (AZG413D, ZC02S, ZC92S) (55kW/75PS)
      • 1.2 (AZG412, ZC72S) (66kW/90PS)
      • 1.2 4x4 (AZG412, ZD72S) (66kW/90PS)
      • 1.6 (AZG416, AZH416, RS416, ZC32S, ZA32S) (100kW/136PS)
    • SX4 Sedans (GY, RW)
      • 1.6 (RW416) (88kW/120PS)
      • 1.6 (RW416) (79kW/107PS)
    • SX4 (EY, GY)
      • 1.5 VVT (RW415, YA11S) (82kW/112PS)
      • 1.6 VVT 4x4 (RW416) (82kW/112PS)
      • 1.6 VVT 4x4 (RW416) (79kW/107PS)
      • 1.9 DDiS 4x4 (RW419D) (88kW/120PS)
      • 1.5 (RW 415) (73kW/99PS)
      • 1.6 VVT (RW416, YA21S) (79kW/107PS)
      • 1.9 DDiS (RW419D) (88kW/120PS)
      • 1.6 DDIS (RW416D) (66kW/90PS)
      • 1.6 VVT (RW416, YA21S) (88kW/120PS)
      • 1.6 VVT 4x4 (RW416) (88kW/120PS)
      • 2.0 DDiS (RW420D) (99kW/135PS)
      • 2.0 DDiS 4x4 (RW420D) (99kW/135PS)
      • 1.5 VVTi (YA11S) (81kW/110PS)
      • 1.6 VVT (82kW/112PS)
    • GRAND VITARA I (FT, HT)
      • 2.0 4x4 (TA52, TL52, SQ420) (94kW/128PS)
      • 2.0 TD 4x4 (SQ420D) (64kW/87PS)
      • 2.0 HDI 110 16V 4x4 (SQ420D, TD83V, JA420WD) (80kW/109PS)
      • 2.7 4x4 (TX92, JA627) (135kW/184PS)
      • 2.5 V6 24V 4x4 (SQ625) (116kW/158PS)
      • 2.0 HDI 110 4x4 (SQ420D, TD82V) (80kW/109PS)
    • SX4 S-CROSS (JY)
      • 1.6 AllGrip (AKK 416) (88kW/120PS)
      • 1.6 DDiS (AKK 416D) (88kW/120PS)
      • 1.6 DDiS AllGrip (AKK 416D) (88kW/120PS)
      • 1.6 (AKK 416) (88kW/120PS)
      • 1.6 (AKK416, YA22S) (86kW/117PS)
      • 1.6 AllGrip (AKK416, YB22S) (86kW/117PS)
      • 1.4 T (AKK414) (103kW/140PS)
      • 1.4 T AllGrip (AKK414) (103kW/140PS)
      • 1.0 (AKK 310) (82kW/111PS)
      • 1.0 AllGrip (AKK 310) (82kW/111PS)
      • 1.4 Hybrid (Mild Hybrid) AllGrip (AKK 414) (95kW/129PS)
      • 1.4 Hybrid (Mild Hybrid) (AKK 414) (95kW/129PS)
    • IGNIS I (FH)
      • 1.3 (HV51, HX51, RG413) (61kW/83PS)
      • 1.3 4WD (RG413) (61kW/83PS)
      • 1.5 Sport (RG415) (80kW/109PS)
    • LIANA Hečbeka virsbūve
      • 1.3 (66kW/90PS)
      • 1.6 (RH416) (76kW/103PS)
      • 1.6 4WD (76kW/103PS)
      • 1.6 i (RH416) (78kW/106PS)
      • 1.6 4WD (78kW/106PS)
      • 1.4 DDiS (66kW/90PS)
      • 1.6 4WD (79kW/107PS)
      • 1.6 (79kW/107PS)
    • JIMNY Slēgta tipa visurgājējs (SN)
      • 1.3 16V (SN413) (60kW/82PS)
      • 1.3 16V 4WD (SN413, JB43) (60kW/82PS)
      • 1.3 16V 4x4 (SN413, JB43) (63kW/86PS)
      • 1.3 (SN413) (63kW/86PS)
    • LIANA (ER, RH_)
      • 1.3 (RH 413) (66kW/90PS)
      • 1.6 (RH416) (76kW/103PS)
      • 1.6 4WD (RH416) (76kW/103PS)
      • 1.6 i (RH416) (78kW/106PS)
      • 1.6 4WD (RH416) (78kW/106PS)
      • 1.4 DDiS (RH 414D) (66kW/90PS)
      • 1.6 (RH416) (79kW/107PS)
      • 1.6 4WD (RH416) (79kW/107PS)
    • SWIFT III (MZ, EZ)
      • 1.5 (RS415, ZC21S) (75kW/102PS)
      • 1.3 (RS413, ZC11S) (68kW/92PS)
      • 1.3 DDiS (RS413D) (51kW/69PS)
      • 1.3 4x4 (RS413, ZD11S) (66kW/90PS)
      • 1.3 4x4 (RS 413, ZD11S) (68kW/92PS)
      • 1.3 DDiS (RS413D) (55kW/75PS)
    • GRAND VITARA II (JT, TE, TD)
      • 1.6 Visu riteņu piedziņa (JB416) (78kW/106PS)
      • 2.0 Visu riteņu piedziņa (TD54, JB420) (103kW/140PS)
      • 1.9 DDiS Visu riteņu piedziņa (JT419, TD44, JB419WD,... (95kW/129PS)
      • 1.6 (JB416) (78kW/106PS)
      • 1.6 Visu riteņu piedziņa (TA74, JB416) (73kW/99PS)
      • 3.2 Visu riteņu piedziņa (TDB4, JT632, JB632) (171kW/233PS)
      • 2.4 Visu riteņu piedziņa (JB424) (124kW/169PS)
      • 2.4 Visu riteņu piedziņa (JT424, JB424, TDA4) (122kW/166PS)
      • 1.9 DDiS (JB419WD, JB419XD) (95kW/129PS)
    • SPLASH (EX)
      • 1.3 CDTI (A5B413D) (55kW/75PS)
    • KIZASHI (FR)
      • 2.4 (A6B424) (131kW/178PS)
      • 2.4 4x4 (A6B424) (131kW/178PS)
    • VITARA (LY)
      • 1.6 (APK 416) (88kW/120PS)
      • 1.6 AllGrip (APK 416) (88kW/120PS)
      • 1.6 DDiS (APK 416D) (88kW/120PS)
      • 1.6 DDiS AllGrip (APK416D) (88kW/120PS)
      • 1.4 T (APK414) (103kW/140PS)
      • 1.4 T AllGrip (APK414) (103kW/140PS)
    • IGNIS III (MF, FF)
      • 1.2 (ATK412) (66kW/90PS)
      • 1.2 AllGrip (ATK412) (66kW/90PS)
    • SWIFT V (AZ)
      • 1.0 (A2L310) (82kW/111PS)
      • 1.0 SHVS (A2L310) (82kW/111PS)
      • 1.2 (A2L412, ZC83S) (66kW/90PS)
      • 1.2 SHVS (A2L412) (66kW/90PS)
      • 1.2 SHVS AllGrip (A2L412) (66kW/90PS)
      • 1.2 AllGrip (A2L412) (66kW/90PS)
      • 1.4 Sport (A2L414, ZC33S) (103kW/140PS)
      • 1.4 Sport SHVS (95kW/129PS)
      • 1.2 Hybrid (Mild Hybrid) (A2L412) (61kW/83PS)
      • 1.2 Hybrid (Mild Hybrid) AllGrip (A2L412) (61kW/83PS)
    • JIMNY Atvērta tipa visurgājējs (SN)
      • 1.3 (SN413) (63kW/86PS)
    • JIMNY Slēgta tipa visurgājējs (A6G)
      • 1.5 AllGrip (JB74W, JB74V, A6G415) (75kW/102PS)
  • TOYOTA
    • URBAN CRUISER (_P1_)
      • 1.33 (NSP110_, NSP110R) (73kW/99PS)
      • 1.33 (NSP110_, NSP110) (74kW/101PS)
      • 1.4 D-4D (NLP110_, NLP110R) (66kW/90PS)
      • 1.4 D-4D 4WD (NLP115_, NLP115R) (66kW/90PS)
    • RAV 4 III (_A3_)
      • 2.4 4WD (ACA31, ACA33) (125kW/170PS)
      • 2.0 4WD (ACA30_, ACA30R) (112kW/152PS)
      • 2.2 D 4WD (ALA30_, ALA30R) (100kW/136PS)
      • 2.2 D 4WD (ALA30_, ALA30R) (130kW/177PS)
      • 2.4 (ACA36, ACA38) (125kW/170PS)
    • YARIS (_P13_)
      • 1.0 (KSP130_, KSP130) (51kW/69PS)
      • 1.4 D (NLP130_, NLP130) (66kW/90PS)
      • 1.3 (NSP130_, NSP130) (73kW/99PS)
      • 1.5 Hybrid (NHP130_, NHP130) (74kW/101PS)
      • 1.5 Hybrid (NHP130_) (74kW/101PS)
      • 1.5 (NSP131_) (82kW/112PS)
      • 1.0 (KSP130) (53kW/72PS)
    • VERSO S (_P12_)
      • 1.33 (NSP120_) (73kW/99PS)
      • 1.4 D4-D (NLP121_, NLP121R) (66kW/90PS)
    • AVENSIS Universālis (_T25_)
      • 2.0 VVT-i (AZT250_, AZT250R) (114kW/155PS)
      • 1.8 VVT-i (ZZT251_, ZZT251R) (95kW/129PS)
      • 2.0 VVT-i (AZT250_, AZT250R) (108kW/147PS)
      • 2.0 D-4D (CDT250_, CDT250R) (85kW/116PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (125kW/170PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (120kW/163PS)
      • 1.6 VVT-i (ZZT250_, ZZT250R) (81kW/110PS)
      • 2.2 D-4D (ADT251_, ADT251R) (110kW/150PS)
      • 2.2 D-CAT (ADT251_, ADT251R) (130kW/177PS)
      • 2.0 D-4D (ADT250_, ADT250R) (93kW/126PS)
    • HIACE / COMMUTER V Autobuss (TRH2__, KDH2__, LH2__, GDH2__)
      • 2.5 D-4D (KDH202) (75kW/102PS)
    • HIACE V Furgons (TRH2__, KDH2__, LH2__, GDH2__)
      • 2.5 D-4D (KDH20_, KDH21_, KDH22_, KDH200, KDH220) (75kW/102PS)
      • 2.5 D-4D (KDH200, KDH202, KDH212, KDH222) (86kW/117PS)
    • COROLLA Sedans (_E15_)
      • 1.4 VVT-i (ZZE150_) (71kW/97PS)
      • 2.0 D-4D (ADE150) (93kW/126PS)
      • 1.6 Dual VVTi (ZRE141, ZRE151) (91kW/124PS)
      • 1.3 (NRE150) (74kW/101PS)
      • 1.6 (ZRE151) (97kW/132PS)
      • 1.4 D-4D (NDE150) (66kW/90PS)
    • FJ CRUISER (GSJ1_)
      • 4.0 4WD (GSJ15_) (178kW/242PS)
    • CELICA Coupe (_T23_)
      • 1.8 16V VT-i (ZZT230_, ZZT230) (105kW/143PS)
      • 1.8 16V TS (ZZT231_, ZZT231R) (141kW/192PS)
    • PREVIA II (_R3_)
      • 2.4 (ACR30) (115kW/156PS)
      • 2.0 D-4D (CLR30_, CLR30R) (85kW/116PS)
    • AVENSIS VERSO (_M2_)
      • 2.0 VVT-i (ACM20_, ACM20R) (110kW/150PS)
      • 2.0 D (CLM20_, CLM20R) (85kW/116PS)
    • COROLLA Verso (_E12_)
      • 2.0 D-4D (CDE120_, CDE120R) (66kW/90PS)
    • AVENSIS Sedans (_T25_)
      • 1.8 VVT-i (ZZT251_, ZZT251R) (95kW/129PS)
      • 2.0 D-4D (CDT250_, CDT250R) (85kW/116PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (125kW/170PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (120kW/163PS)
      • 1.6 VVT-i (ZZT250_, ZZT250R) (81kW/110PS)
      • 2.2 D-4D (ADT251_, ADT251R) (110kW/150PS)
      • 2.2 D-CAT (ADT251_, ADT251R) (130kW/177PS)
      • 2.0 D-4D (ADT250_, ADT250R) (93kW/126PS)
    • LAND CRUISER PRADO (_J12_)
      • 4.0 (GRJ120, GRJ125, GRJ121) (183kW/249PS)
      • 3.0 D-4D (KDJ120, KDJ125) (120kW/163PS)
      • 3.0 D-4D (KDJ120, KDJ125) (122kW/166PS)
      • 3.0 D-4D (KDJ120, KDJ125, KDJ121) (127kW/173PS)
      • 3.0 D-4D (KDJ120_) (150kW/204PS)
      • 4.0 V6 VVT-i (GRJ125) (207kW/282PS)
    • AVENSIS (_T25_)
      • 1.8 VVT-i (ZZT251_, ZZT251R) (95kW/129PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (125kW/170PS)
      • 2.0 D-4D (CDT250_, CDT250R) (85kW/116PS)
      • 2.4 VVT-i (AZT251_, AZT251R) (120kW/163PS)
      • 1.6 VVT-i (ZZT250_, ZZT250R) (81kW/110PS)
      • 2.2 D-4D (ADT251_, ADT251R) (110kW/150PS)
      • 2.2 D-CAT (ADT251_, ADT251R) (130kW/177PS)
      • 2.0 D-4D (ADT250_, ADT250R) (93kW/126PS)
    • COROLLA Verso (ZER_, ZZE12_, R1_)
      • 1.6 (ZNR10_, ZNR10R) (81kW/110PS)
      • 1.8 (ZNR11_, ZNR11R) (95kW/129PS)
      • 2.0 D-4D (CUR10_, CUR10R) (85kW/116PS)
      • 2.2 D-4D (AUR10_, AUR10R) (130kW/177PS)
      • 2.2 D-4D (AUR10_, AUR10R) (100kW/136PS)
    • AYGO (_B1_)
      • 1.0 (KGB10_, KGB10R) (50kW/68PS)
      • 1.4 D-4D (WNB10_, WNB10R) (40kW/54PS)
    • YARIS (_P9_)
      • 1.0 VVT-i (KSP90_, KSP90R) (51kW/69PS)
      • 1.4 D-4D (NLP90_, NLP90R) (66kW/90PS)
      • 1.3 VVT-i (SCP90_, SCP90R) (64kW/87PS)
      • 1.8 VVTi (ZSP90_, ZSP90R) (98kW/133PS)
    • CAMRY Sedans (_V4_)
      • 2.4 (ACV40) (116kW/158PS)
    • AURIS (_E15_)
      • 2.2 D (ADE157_, ADE151_, ADE151R, ADE157R) (130kW/177PS)
      • 2.0 D-4D (ADE150_, ADE150R) (93kW/126PS)
      • 1.4 D-4D (NDE150_, NDE150R) (66kW/90PS)
      • 1.6 (ZRE151_, ZRE151R) (91kW/124PS)
      • 1.4 (ZZE150_, ZZE150R) (71kW/97PS)
      • 1.33 Dual-VVTi (NRE150_, NRE150R) (74kW/101PS)
      • 1.6 (ZRE151_, ZRE151R) (97kW/132PS)
      • 1.8 (ZRE152_, ZRE152) (108kW/147PS)
      • 1.8 Hybrid (ZWE150_, ZWE150R) (100kW/136PS)
      • 1.33 Dual-VVTi (NRE150_, NRE150R) (73kW/99PS)
    • PREVIA III (_R2_, _R5_)
      • 2.4 (ACR50_, ACR50R) (125kW/170PS)
    • IQ (_J1_)
      • 1.0 (KGJ10_, KGJ10R) (50kW/68PS)
      • 1.33 (NGJ10_, NGJ10R) (72kW/98PS)
      • 1.4 D-4D (NUJ10_, NUJ10R) (66kW/90PS)
    • COROLLA Sedans (_E18_, ZRE1_)
      • 1.3 Dual-VVTi (NRE180_) (73kW/99PS)
      • 1.4 D-4D (NDE180_, NDE170_) (66kW/90PS)
      • 1.6 (ZRE181_) (97kW/132PS)
    • SIENNA (_L3_)
      • 3.5 4WD (GSL35_) (198kW/269PS)
    • AURIS (_E18_)
      • 1.4 D-4D (NDE180_, NDE180R) (66kW/90PS)
      • 1.6 (ZRE181_, ZRE185_, ZRE185R, ZRE181R) (97kW/132PS)
      • 2.0 D-4D (ADE186_, ADE186R) (91kW/124PS)
      • 1.3 Dual-VVTi (NRE180_, NRE180R) (73kW/99PS)
      • 1.2 (NRE185_, NRE185R) (85kW/116PS)
      • 1.6 D4-D (WWE185_) (82kW/112PS)
    • RAV 4 IV (_A4_)
      • 2.0 D (ALA40_, ALA40R) (91kW/124PS)
      • 2.0 4WD (ZSA44_, ZSA44R) (111kW/151PS)
      • 2.2 D 4WD (ALA49) (110kW/150PS)
      • 2.5 4WD (ASA44) (132kW/180PS)
      • 2.0 D 4WD (ALA41_) (91kW/124PS)
      • 2.0 4WD (ZSA44_) (112kW/151PS)
    • AURIS Universālis (_E18_)
      • 1.3 Dual-VVTi (NRE180_) (73kW/99PS)
      • 1.6 (ZRE185_) (97kW/132PS)
      • 1.4 D-4D (NDE180_) (66kW/90PS)
      • 2.0 D-4D (ADE186_) (91kW/124PS)
      • 1.2 (NRE185_, NRE185R, NRE185H) (85kW/116PS)
      • 1.6 D4-D (WWE185_) (82kW/112PS)
    • AYGO (_B4_)
      • 1.0 (KGB40) (51kW/69PS)
      • 1.2 (PAB40) (60kW/82PS)
      • 1.0 VVTi (KGB40) (53kW/72PS)
    • CAMRY Sedans (_V5_)
      • 2.5 (ASV50_) (131kW/178PS)
    • YARIS Furgons/Hečbeks (_P13_)
      • 1.4 D4d (NLP130) (66kW/90PS)
      • 1.0 VVTi (KSP130) (53kW/72PS)
    • RAV 4 IV VAN (_A4_)
      • 2.0 VVTi 4WD (ZSA44) (111kW/151PS)
      • 2.0 VVTi 4WD (ZSA44) (112kW/152PS)
      • 2.0 D4d (ALA40) (91kW/124PS)
      • D4d 4WD (ALA41) (91kW/124PS)
      • 2.2 D4d 4WD (ALA49) (110kW/150PS)
  • ASTON MARTIN
    • CYGNET
      • 1.3 (72kW/98PS)
  • FIAT
    • SEDICI (189_)
      • 1.6 16V (88kW/120PS)
      • 1.6 16V 4x4 (88kW/120PS)
      • 2.0 D Multijet (99kW/135PS)
      • 2.0 D Multijet 4x4 (99kW/135PS)
      • 1.9 D Multijet 4x4 (88kW/120PS)
      • 1.6 16V 4x4 (79kW/107PS)
      • 1.9 D Multijet (88kW/120PS)
      • 1.6 16V (79kW/107PS)
  • SUBARU
    • TREZIA
      • 1.3 (NSP120X, NSP120L) (73kW/99PS)
      • 1.4 D (66kW/90PS)
  • CITROËN
    • C1 (PM_, PN_)
      • 1.0 (50kW/68PS)
      • 1.4 HDi (40kW/54PS)
    • C1 II (PA_, PS_)
      • 1.0 VTi 68 (51kW/69PS)
      • 1.2 VTi 82 (60kW/82PS)
      • 1.0 VTi 72 (53kW/72PS)
  • PEUGEOT
    • 107 (PM_, PN_)
      • 1.0 (50kW/68PS)
      • 1.4 HDi (40kW/54PS)
    • 108
      • 1.0 VTi (51kW/69PS)
      • 1.2 (60kW/82PS)
      • 1.0 VTi 72 (53kW/72PS)
  • OPEL
    • AGILA B (H08)
      • 1.3 CDTI (F68) (55kW/75PS)
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